From 45ffbb756bd765a29e66dfd7b0ed02fd1d1d7024 Mon Sep 17 00:00:00 2001 From: Andreas Rheinhardt Date: Thu, 25 Jun 2020 21:23:52 +0200 Subject: [PATCH] avcodec/smacker: Use smaller types This will mean that we will need less stack space lateron when these arrays are no longer heap-allocated. No discernible speed impact. Reviewed-by: Paul B Mahol Signed-off-by: Andreas Rheinhardt --- libavcodec/smacker.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/libavcodec/smacker.c b/libavcodec/smacker.c index f5193e1278..c1928e3908 100644 --- a/libavcodec/smacker.c +++ b/libavcodec/smacker.c @@ -69,8 +69,8 @@ typedef struct HuffContext { int length; int current; uint32_t *bits; - int *lengths; - int *values; + uint8_t *lengths; + uint8_t *values; } HuffContext; /* common parameters used for decode_bigtree */ @@ -78,7 +78,7 @@ typedef struct DBCtx { int current, length; int *values; VLC *v1, *v2; - int *recode1, *recode2; + const uint8_t *recode1, *recode2; int escapes[3]; int *last; } DBCtx; @@ -671,7 +671,7 @@ static int smka_decode_frame(AVCodecContext *avctx, void *data, skip_bits1(&gb); if(h[i].current > 1) { ret = init_vlc(&vlc[i], SMKTREE_BITS, h[i].current, - h[i].lengths, sizeof(int), sizeof(int), + INIT_VLC_DEFAULT_SIZES(h[i].lengths), h[i].bits, sizeof(uint32_t), sizeof(uint32_t), INIT_VLC_LE); if (ret < 0) { av_log(avctx, AV_LOG_ERROR, "Cannot build VLC table\n");